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-rw-r--r--Include/internal/pycore_code.h29
-rw-r--r--Lib/opcode.py5
-rw-r--r--Lib/test/test__opcode.py6
-rw-r--r--Python/ceval.c31
-rw-r--r--Python/specialize.c98
-rw-r--r--Tools/scripts/summarize_stats.py88
6 files changed, 154 insertions, 103 deletions
diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h
index e9b1ad4..dfc7530 100644
--- a/Include/internal/pycore_code.h
+++ b/Include/internal/pycore_code.h
@@ -281,20 +281,32 @@ void _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
#define SPECIALIZATION_FAILURE_KINDS 30
-typedef struct _stats {
- uint64_t specialization_success;
- uint64_t specialization_failure;
+typedef struct _specialization_stats {
+ uint64_t success;
+ uint64_t failure;
uint64_t hit;
uint64_t deferred;
uint64_t miss;
uint64_t deopt;
- uint64_t unquickened;
- uint64_t specialization_failure_kinds[SPECIALIZATION_FAILURE_KINDS];
+ uint64_t failure_kinds[SPECIALIZATION_FAILURE_KINDS];
} SpecializationStats;
-extern SpecializationStats _specialization_stats[256];
-#define STAT_INC(opname, name) _specialization_stats[opname].name++
-#define STAT_DEC(opname, name) _specialization_stats[opname].name--
+typedef struct _opcode_stats {
+ SpecializationStats specialization;
+ uint64_t execution_count;
+ uint64_t pair_count[256];
+} OpcodeStats;
+
+typedef struct _stats {
+ OpcodeStats opcode_stats[256];
+} PyStats;
+
+extern PyStats _py_stats;
+
+#define STAT_INC(opname, name) _py_stats.opcode_stats[opname].specialization.name++
+#define STAT_DEC(opname, name) _py_stats.opcode_stats[opname].specialization.name--
+#define OPCODE_EXE_INC(opname) _py_stats.opcode_stats[opname].execution_count++
+
void _Py_PrintSpecializationStats(int to_file);
PyAPI_FUNC(PyObject*) _Py_GetSpecializationStats(void);
@@ -302,6 +314,7 @@ PyAPI_FUNC(PyObject*) _Py_GetSpecializationStats(void);
#else
#define STAT_INC(opname, name) ((void)0)
#define STAT_DEC(opname, name) ((void)0)
+#define OPCODE_EXE_INC(opname) ((void)0)
#endif
diff --git a/Lib/opcode.py b/Lib/opcode.py
index 7b69988..e654a10 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -288,11 +288,10 @@ _specialized_instructions = [
"STORE_FAST__STORE_FAST",
]
_specialization_stats = [
- "specialization_success",
- "specialization_failure",
+ "success",
+ "failure",
"hit",
"deferred",
"miss",
"deopt",
- "unquickened",
]
diff --git a/Lib/test/test__opcode.py b/Lib/test/test__opcode.py
index 6bbab53..f6b6b3d 100644
--- a/Lib/test/test__opcode.py
+++ b/Lib/test/test__opcode.py
@@ -82,13 +82,13 @@ class SpecializationStatsTests(unittest.TestCase):
self.assertCountEqual(stats.keys(), specialized_opcodes)
self.assertCountEqual(
stats['load_attr'].keys(),
- stat_names + ['specialization_failure_kinds'])
+ stat_names + ['failure_kinds'])
for sn in stat_names:
self.assertIsInstance(stats['load_attr'][sn], int)
self.assertIsInstance(
- stats['load_attr']['specialization_failure_kinds'],
+ stats['load_attr']['failure_kinds'],
tuple)
- for v in stats['load_attr']['specialization_failure_kinds']:
+ for v in stats['load_attr']['failure_kinds']:
self.assertIsInstance(v, int)
diff --git a/Python/ceval.c b/Python/ceval.c
index bac57cc..9976bde 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1290,13 +1290,17 @@ eval_frame_handle_pending(PyThreadState *tstate)
#define USE_COMPUTED_GOTOS 0
#endif
-#define INSTRUCTION_START() frame->f_lasti = INSTR_OFFSET(); next_instr++
+#ifdef Py_STATS
+#define INSTRUCTION_START(op) frame->f_lasti = INSTR_OFFSET(); next_instr++; OPCODE_EXE_INC(op);
+#else
+#define INSTRUCTION_START(op) frame->f_lasti = INSTR_OFFSET(); next_instr++
+#endif
#if USE_COMPUTED_GOTOS
-#define TARGET(op) TARGET_##op: INSTRUCTION_START();
+#define TARGET(op) TARGET_##op: INSTRUCTION_START(op);
#define DISPATCH_GOTO() goto *opcode_targets[opcode]
#else
-#define TARGET(op) case op: INSTRUCTION_START();
+#define TARGET(op) case op: INSTRUCTION_START(op);
#define DISPATCH_GOTO() goto dispatch_opcode
#endif
@@ -1416,7 +1420,7 @@ eval_frame_handle_pending(PyThreadState *tstate)
opcode = _Py_OPCODE(word) | cframe.use_tracing OR_DTRACE_LINE; \
if (opcode == op) { \
oparg = _Py_OPARG(word); \
- INSTRUCTION_START(); \
+ INSTRUCTION_START(op); \
goto PREDICT_ID(op); \
} \
} while(0)
@@ -2186,7 +2190,6 @@ check_eval_breaker:
TARGET(BINARY_SUBSCR) {
PREDICTED(BINARY_SUBSCR);
- STAT_INC(BINARY_SUBSCR, unquickened);
PyObject *sub = POP();
PyObject *container = TOP();
PyObject *res = PyObject_GetItem(container, sub);
@@ -2214,7 +2217,6 @@ check_eval_breaker:
cache->adaptive.counter--;
assert(cache->adaptive.original_oparg == 0);
/* No need to set oparg here; it isn't used by BINARY_SUBSCR */
- STAT_DEC(BINARY_SUBSCR, unquickened);
JUMP_TO_INSTRUCTION(BINARY_SUBSCR);
}
}
@@ -2339,7 +2341,6 @@ check_eval_breaker:
TARGET(STORE_SUBSCR) {
PREDICTED(STORE_SUBSCR);
- STAT_INC(STORE_SUBSCR, unquickened);
PyObject *sub = TOP();
PyObject *container = SECOND();
PyObject *v = THIRD();
@@ -2369,7 +2370,6 @@ check_eval_breaker:
STAT_INC(STORE_SUBSCR, deferred);
// oparg is the adaptive cache counter
UPDATE_PREV_INSTR_OPARG(next_instr, oparg - 1);
- STAT_DEC(STORE_SUBSCR, unquickened);
JUMP_TO_INSTRUCTION(STORE_SUBSCR);
}
}
@@ -2933,7 +2933,6 @@ check_eval_breaker:
TARGET(STORE_ATTR) {
PREDICTED(STORE_ATTR);
- STAT_INC(STORE_ATTR, unquickened);
PyObject *name = GETITEM(names, oparg);
PyObject *owner = TOP();
PyObject *v = SECOND();
@@ -3049,7 +3048,6 @@ check_eval_breaker:
TARGET(LOAD_GLOBAL) {
PREDICTED(LOAD_GLOBAL);
- STAT_INC(LOAD_GLOBAL, unquickened);
PyObject *name = GETITEM(names, oparg);
PyObject *v;
if (PyDict_CheckExact(GLOBALS())
@@ -3112,7 +3110,6 @@ check_eval_breaker:
STAT_INC(LOAD_GLOBAL, deferred);
cache->adaptive.counter--;
oparg = cache->adaptive.original_oparg;
- STAT_DEC(LOAD_GLOBAL, unquickened);
JUMP_TO_INSTRUCTION(LOAD_GLOBAL);
}
}
@@ -3532,7 +3529,6 @@ check_eval_breaker:
TARGET(LOAD_ATTR) {
PREDICTED(LOAD_ATTR);
- STAT_INC(LOAD_ATTR, unquickened);
PyObject *name = GETITEM(names, oparg);
PyObject *owner = TOP();
PyObject *res = PyObject_GetAttr(owner, name);
@@ -3560,7 +3556,6 @@ check_eval_breaker:
STAT_INC(LOAD_ATTR, deferred);
cache->adaptive.counter--;
oparg = cache->adaptive.original_oparg;
- STAT_DEC(LOAD_ATTR, unquickened);
JUMP_TO_INSTRUCTION(LOAD_ATTR);
}
}
@@ -3663,7 +3658,6 @@ check_eval_breaker:
STAT_INC(STORE_ATTR, deferred);
cache->adaptive.counter--;
oparg = cache->adaptive.original_oparg;
- STAT_DEC(STORE_ATTR, unquickened);
JUMP_TO_INSTRUCTION(STORE_ATTR);
}
}
@@ -3754,7 +3748,6 @@ check_eval_breaker:
TARGET(COMPARE_OP) {
PREDICTED(COMPARE_OP);
- STAT_INC(COMPARE_OP, unquickened);
assert(oparg <= Py_GE);
PyObject *right = POP();
PyObject *left = TOP();
@@ -3783,7 +3776,6 @@ check_eval_breaker:
STAT_INC(COMPARE_OP, deferred);
cache->adaptive.counter--;
oparg = cache->adaptive.original_oparg;
- STAT_DEC(COMPARE_OP, unquickened);
JUMP_TO_INSTRUCTION(COMPARE_OP);
}
}
@@ -4438,7 +4430,6 @@ check_eval_breaker:
TARGET(LOAD_METHOD) {
PREDICTED(LOAD_METHOD);
- STAT_INC(LOAD_METHOD, unquickened);
/* Designed to work in tandem with CALL_METHOD. */
PyObject *name = GETITEM(names, oparg);
PyObject *obj = TOP();
@@ -4491,7 +4482,6 @@ check_eval_breaker:
STAT_INC(LOAD_METHOD, deferred);
cache->adaptive.counter--;
oparg = cache->adaptive.original_oparg;
- STAT_DEC(LOAD_METHOD, unquickened);
JUMP_TO_INSTRUCTION(LOAD_METHOD);
}
}
@@ -4617,7 +4607,6 @@ check_eval_breaker:
TARGET(CALL_NO_KW) {
PyObject *function;
PREDICTED(CALL_NO_KW);
- STAT_INC(CALL_NO_KW, unquickened);
kwnames = NULL;
oparg += extra_args;
nargs = oparg;
@@ -5186,7 +5175,6 @@ check_eval_breaker:
TARGET(BINARY_OP) {
PREDICTED(BINARY_OP);
- STAT_INC(BINARY_OP, unquickened);
PyObject *rhs = POP();
PyObject *lhs = TOP();
assert(0 <= oparg);
@@ -5216,7 +5204,6 @@ check_eval_breaker:
STAT_INC(BINARY_OP, deferred);
cache->adaptive.counter--;
oparg = cache->adaptive.original_oparg;
- STAT_DEC(BINARY_OP, unquickened);
JUMP_TO_INSTRUCTION(BINARY_OP);
}
}
@@ -5301,7 +5288,6 @@ opname ## _miss: \
cache_backoff(cache); \
} \
oparg = cache->original_oparg; \
- STAT_DEC(opname, unquickened); \
JUMP_TO_INSTRUCTION(opname); \
}
@@ -5317,7 +5303,6 @@ opname ## _miss: \
next_instr[-1] = _Py_MAKECODEUNIT(opname ## _ADAPTIVE, oparg); \
STAT_INC(opname, deopt); \
} \
- STAT_DEC(opname, unquickened); \
JUMP_TO_INSTRUCTION(opname); \
}
diff --git a/Python/specialize.c b/Python/specialize.c
index 1f168e3..8991fa9 100644
--- a/Python/specialize.c
+++ b/Python/specialize.c
@@ -40,7 +40,7 @@
Py_ssize_t _Py_QuickenedCount = 0;
#ifdef Py_STATS
-SpecializationStats _specialization_stats[256] = { 0 };
+PyStats _py_stats = { 0 };
#define ADD_STAT_TO_DICT(res, field) \
do { \
@@ -64,20 +64,19 @@ stats_to_dict(SpecializationStats *stats)
if (res == NULL) {
return NULL;
}
- ADD_STAT_TO_DICT(res, specialization_success);
- ADD_STAT_TO_DICT(res, specialization_failure);
+ ADD_STAT_TO_DICT(res, success);
+ ADD_STAT_TO_DICT(res, failure);
ADD_STAT_TO_DICT(res, hit);
ADD_STAT_TO_DICT(res, deferred);
ADD_STAT_TO_DICT(res, miss);
ADD_STAT_TO_DICT(res, deopt);
- ADD_STAT_TO_DICT(res, unquickened);
PyObject *failure_kinds = PyTuple_New(SPECIALIZATION_FAILURE_KINDS);
if (failure_kinds == NULL) {
Py_DECREF(res);
return NULL;
}
for (int i = 0; i < SPECIALIZATION_FAILURE_KINDS; i++) {
- PyObject *stat = PyLong_FromUnsignedLongLong(stats->specialization_failure_kinds[i]);
+ PyObject *stat = PyLong_FromUnsignedLongLong(stats->failure_kinds[i]);
if (stat == NULL) {
Py_DECREF(res);
Py_DECREF(failure_kinds);
@@ -85,7 +84,7 @@ stats_to_dict(SpecializationStats *stats)
}
PyTuple_SET_ITEM(failure_kinds, i, stat);
}
- if (PyDict_SetItemString(res, "specialization_failure_kinds", failure_kinds)) {
+ if (PyDict_SetItemString(res, "failure_kinds", failure_kinds)) {
Py_DECREF(res);
Py_DECREF(failure_kinds);
return NULL;
@@ -101,7 +100,7 @@ add_stat_dict(
int opcode,
const char *name) {
- SpecializationStats *stats = &_specialization_stats[opcode];
+ SpecializationStats *stats = &_py_stats.opcode_stats[opcode].specialization;
PyObject *d = stats_to_dict(stats);
if (d == NULL) {
return -1;
@@ -137,25 +136,38 @@ _Py_GetSpecializationStats(void) {
#endif
-#define PRINT_STAT(name, field) fprintf(out, " %s." #field " : %" PRIu64 "\n", name, stats->field);
+#define PRINT_STAT(i, field) \
+ if (stats[i].field) { \
+ fprintf(out, " opcode[%d]." #field " : %" PRIu64 "\n", i, stats[i].field); \
+ }
static void
-print_stats(FILE *out, SpecializationStats *stats, const char *name)
+print_spec_stats(FILE *out, OpcodeStats *stats)
{
- PRINT_STAT(name, specialization_success);
- PRINT_STAT(name, specialization_failure);
- PRINT_STAT(name, hit);
- PRINT_STAT(name, deferred);
- PRINT_STAT(name, miss);
- PRINT_STAT(name, deopt);
- PRINT_STAT(name, unquickened);
- for (int i = 0; i < SPECIALIZATION_FAILURE_KINDS; i++) {
- fprintf(out, " %s.specialization_failure_kinds[%d] : %" PRIu64 "\n",
- name, i, stats->specialization_failure_kinds[i]);
+ for (int i = 0; i < 256; i++) {
+ PRINT_STAT(i, specialization.success);
+ PRINT_STAT(i, specialization.failure);
+ PRINT_STAT(i, specialization.hit);
+ PRINT_STAT(i, specialization.deferred);
+ PRINT_STAT(i, specialization.miss);
+ PRINT_STAT(i, specialization.deopt);
+ PRINT_STAT(i, execution_count);
+ for (int j = 0; j < SPECIALIZATION_FAILURE_KINDS; j++) {
+ uint64_t val = stats[i].specialization.failure_kinds[j];
+ if (val) {
+ fprintf(out, " opcode[%d].specialization.failure_kinds[%d] : %"
+ PRIu64 "\n", i, j, val);
+ }
+ }
}
}
#undef PRINT_STAT
+static void
+print_stats(FILE *out, PyStats *stats) {
+ print_spec_stats(out, stats->opcode_stats);
+}
+
void
_Py_PrintSpecializationStats(int to_file)
{
@@ -189,15 +201,7 @@ _Py_PrintSpecializationStats(int to_file)
else {
fprintf(out, "Specialization stats:\n");
}
- print_stats(out, &_specialization_stats[LOAD_ATTR], "load_attr");
- print_stats(out, &_specialization_stats[LOAD_GLOBAL], "load_global");
- print_stats(out, &_specialization_stats[LOAD_METHOD], "load_method");
- print_stats(out, &_specialization_stats[BINARY_SUBSCR], "binary_subscr");
- print_stats(out, &_specialization_stats[STORE_SUBSCR], "store_subscr");
- print_stats(out, &_specialization_stats[STORE_ATTR], "store_attr");
- print_stats(out, &_specialization_stats[CALL_NO_KW], "call_no_kw");
- print_stats(out, &_specialization_stats[BINARY_OP], "binary_op");
- print_stats(out, &_specialization_stats[COMPARE_OP], "compare_op");
+ print_stats(out, &_py_stats);
if (out != stderr) {
fclose(out);
}
@@ -205,7 +209,7 @@ _Py_PrintSpecializationStats(int to_file)
#ifdef Py_STATS
-#define SPECIALIZATION_FAIL(opcode, kind) _specialization_stats[opcode].specialization_failure_kinds[kind]++
+#define SPECIALIZATION_FAIL(opcode, kind) _py_stats.opcode_stats[opcode].specialization.failure_kinds[kind]++
#endif
@@ -775,12 +779,12 @@ _Py_Specialize_LoadAttr(PyObject *owner, _Py_CODEUNIT *instr, PyObject *name, Sp
goto success;
}
fail:
- STAT_INC(LOAD_ATTR, specialization_failure);
+ STAT_INC(LOAD_ATTR, failure);
assert(!PyErr_Occurred());
cache_backoff(cache0);
return 0;
success:
- STAT_INC(LOAD_ATTR, specialization_success);
+ STAT_INC(LOAD_ATTR, success);
assert(!PyErr_Occurred());
cache0->counter = initial_counter_value();
return 0;
@@ -857,12 +861,12 @@ _Py_Specialize_StoreAttr(PyObject *owner, _Py_CODEUNIT *instr, PyObject *name, S
goto success;
}
fail:
- STAT_INC(STORE_ATTR, specialization_failure);
+ STAT_INC(STORE_ATTR, failure);
assert(!PyErr_Occurred());
cache_backoff(cache0);
return 0;
success:
- STAT_INC(STORE_ATTR, specialization_success);
+ STAT_INC(STORE_ATTR, success);
assert(!PyErr_Occurred());
cache0->counter = initial_counter_value();
return 0;
@@ -1013,12 +1017,12 @@ _Py_Specialize_LoadMethod(PyObject *owner, _Py_CODEUNIT *instr, PyObject *name,
cache2->obj = descr;
// Fall through.
success:
- STAT_INC(LOAD_METHOD, specialization_success);
+ STAT_INC(LOAD_METHOD, success);
assert(!PyErr_Occurred());
cache0->counter = initial_counter_value();
return 0;
fail:
- STAT_INC(LOAD_METHOD, specialization_failure);
+ STAT_INC(LOAD_METHOD, failure);
assert(!PyErr_Occurred());
cache_backoff(cache0);
return 0;
@@ -1084,12 +1088,12 @@ _Py_Specialize_LoadGlobal(
*instr = _Py_MAKECODEUNIT(LOAD_GLOBAL_BUILTIN, _Py_OPARG(*instr));
goto success;
fail:
- STAT_INC(LOAD_GLOBAL, specialization_failure);
+ STAT_INC(LOAD_GLOBAL, failure);
assert(!PyErr_Occurred());
cache_backoff(cache0);
return 0;
success:
- STAT_INC(LOAD_GLOBAL, specialization_success);
+ STAT_INC(LOAD_GLOBAL, success);
assert(!PyErr_Occurred());
cache0->counter = initial_counter_value();
return 0;
@@ -1211,12 +1215,12 @@ _Py_Specialize_BinarySubscr(
SPECIALIZATION_FAIL(BINARY_SUBSCR,
binary_subscr_fail_kind(container_type, sub));
fail:
- STAT_INC(BINARY_SUBSCR, specialization_failure);
+ STAT_INC(BINARY_SUBSCR, failure);
assert(!PyErr_Occurred());
cache_backoff(cache0);
return 0;
success:
- STAT_INC(BINARY_SUBSCR, specialization_success);
+ STAT_INC(BINARY_SUBSCR, success);
assert(!PyErr_Occurred());
cache0->counter = initial_counter_value();
return 0;
@@ -1259,12 +1263,12 @@ _Py_Specialize_StoreSubscr(PyObject *container, PyObject *sub, _Py_CODEUNIT *ins
goto fail;
}
fail:
- STAT_INC(STORE_SUBSCR, specialization_failure);
+ STAT_INC(STORE_SUBSCR, failure);
assert(!PyErr_Occurred());
*instr = _Py_MAKECODEUNIT(_Py_OPCODE(*instr), ADAPTIVE_CACHE_BACKOFF);
return 0;
success:
- STAT_INC(STORE_SUBSCR, specialization_success);
+ STAT_INC(STORE_SUBSCR, success);
assert(!PyErr_Occurred());
return 0;
}
@@ -1518,12 +1522,12 @@ _Py_Specialize_CallNoKw(
}
_PyAdaptiveEntry *cache0 = &cache->adaptive;
if (fail) {
- STAT_INC(CALL_NO_KW, specialization_failure);
+ STAT_INC(CALL_NO_KW, failure);
assert(!PyErr_Occurred());
cache_backoff(cache0);
}
else {
- STAT_INC(CALL_NO_KW, specialization_success);
+ STAT_INC(CALL_NO_KW, success);
assert(!PyErr_Occurred());
cache0->counter = initial_counter_value();
}
@@ -1604,11 +1608,11 @@ _Py_Specialize_BinaryOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
}
SPECIALIZATION_FAIL(BINARY_OP, SPEC_FAIL_OTHER);
failure:
- STAT_INC(BINARY_OP, specialization_failure);
+ STAT_INC(BINARY_OP, failure);
cache_backoff(adaptive);
return;
success:
- STAT_INC(BINARY_OP, specialization_success);
+ STAT_INC(BINARY_OP, success);
adaptive->counter = initial_counter_value();
}
@@ -1675,10 +1679,10 @@ _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs,
}
SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_OTHER);
failure:
- STAT_INC(COMPARE_OP, specialization_failure);
+ STAT_INC(COMPARE_OP, failure);
cache_backoff(adaptive);
return;
success:
- STAT_INC(COMPARE_OP, specialization_success);
+ STAT_INC(COMPARE_OP, success);
adaptive->counter = initial_counter_value();
}
diff --git a/Tools/scripts/summarize_stats.py b/Tools/scripts/summarize_stats.py
index 15b1887..a5a8e93 100644
--- a/Tools/scripts/summarize_stats.py
+++ b/Tools/scripts/summarize_stats.py
@@ -4,29 +4,50 @@ default stats folders.
import collections
import os.path
+import opcode
if os.name == "nt":
DEFAULT_DIR = "c:\\temp\\py_stats\\"
else:
DEFAULT_DIR = "/tmp/py_stats/"
+#Create list of all instruction names
+specialized = iter(opcode._specialized_instructions)
+opname = ["<0>"]
+for name in opcode.opname[1:]:
+ if name.startswith("<"):
+ try:
+ name = next(specialized)
+ except StopIteration:
+ pass
+ opname.append(name)
-TOTAL = "deferred", "hit", "miss", "unquickened"
-def print_stats(name, family_stats):
+TOTAL = "specialization.deferred", "specialization.hit", "specialization.miss", "execution_count"
+
+def print_specialization_stats(name, family_stats):
+ if "specialization.deferred" not in family_stats:
+ return
total = sum(family_stats[kind] for kind in TOTAL)
if total == 0:
return
print(name+":")
for key in sorted(family_stats):
- if not key.startswith("specialization"):
- print(f"{key:>12}:{family_stats[key]:>12} {100*family_stats[key]/total:0.1f}%")
- for key in ("specialization_success", "specialization_failure"):
- print(f" {key}:{family_stats[key]:>12}")
- total_failures = family_stats["specialization_failure"]
+ if key.startswith("specialization.failure_kinds"):
+ continue
+ if key.startswith("specialization."):
+ label = key[len("specialization."):]
+ elif key == "execution_count":
+ label = "unquickened"
+ if key not in ("specialization.success", "specialization.failure"):
+ print(f"{label:>12}:{family_stats[key]:>12} {100*family_stats[key]/total:0.1f}%")
+ for key in ("specialization.success", "specialization.failure"):
+ label = key[len("specialization."):]
+ print(f" {label}:{family_stats.get(key, 0):>12}")
+ total_failures = family_stats["specialization.failure"]
failure_kinds = [ 0 ] * 30
for key in family_stats:
- if not key.startswith("specialization_failure_kind"):
+ if not key.startswith("specialization.failure_kind"):
continue
_, index = key[:-1].split("[")
index = int(index)
@@ -36,18 +57,47 @@ def print_stats(name, family_stats):
continue
print(f" kind {index:>2}: {value:>8} {100*value/total_failures:0.1f}%")
-def main():
- stats = collections.defaultdict(collections.Counter)
+def gather_stats():
+ stats = collections.Counter()
for filename in os.listdir(DEFAULT_DIR):
- for line in open(os.path.join(DEFAULT_DIR, filename)):
- key, value = line.split(":")
- key = key.strip()
- family, stat = key.split(".")
- value = int(value.strip())
- stats[family][stat] += value
-
- for name in sorted(stats):
- print_stats(name, stats[name])
+ with open(os.path.join(DEFAULT_DIR, filename)) as fd:
+ for line in fd:
+ key, value = line.split(":")
+ key = key.strip()
+ value = int(value.strip())
+ stats[key] += value
+ return stats
+
+def extract_opcode_stats(stats):
+ opcode_stats = [ {} for _ in range(256) ]
+ for key, value in stats.items():
+ if not key.startswith("opcode"):
+ continue
+ n, _, rest = key[7:].partition("]")
+ opcode_stats[int(n)][rest.strip(".")] = value
+ return opcode_stats
+
+
+def main():
+ stats = gather_stats()
+ opcode_stats = extract_opcode_stats(stats)
+ print("Execution counts:")
+ counts = []
+ total = 0
+ for i, opcode_stat in enumerate(opcode_stats):
+ if "execution_count" in opcode_stat:
+ count = opcode_stat['execution_count']
+ counts.append((count, opname[i]))
+ total += count
+ counts.sort(reverse=True)
+ cummulative = 0
+ for (count, name) in counts:
+ cummulative += count
+ print(f"{name}: {count} {100*count/total:0.1f}% {100*cummulative/total:0.1f}%")
+ print("Specialization stats:")
+ for i, opcode_stat in enumerate(opcode_stats):
+ name = opname[i]
+ print_specialization_stats(name, opcode_stat)
if __name__ == "__main__":
main()
generated by cgit v0.12 at 2024-11-19 04:40:20 (GMT)